2019391530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1\times {\mathrm{8821}}^1$

素因数の和:9431

約数の個数: 64

約数和(自身を含む): 5228834688

約数和(自身を除く): 3209443158

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 587, 1174, 1761, 2935, 3522, 5870, 7631, 8805, 8821, 15262, 17610, 17642, 22893, 26463, 38155, 44105, 45786, 52926, 76310, 88210, 114465, 114673, 132315, 228930, 229346, 264630, 344019, 573365, 688038, 1146730, 1720095, 3440190, 5177927, 10355854, 15533781, 25889635, 31067562, 51779270, 67313051, 77668905, 134626102, 155337810, 201939153, 336565255, 403878306, 673130510, 1009695765, 2019391530]

約数ペア:

[(1, 2019391530), (2, 1009695765), (3, 673130510), (5, 403878306), (6, 336565255), (10, 201939153), (13, 155337810), (15, 134626102), (26, 77668905), (30, 67313051), (39, 51779270), (65, 31067562), (78, 25889635), (130, 15533781), (195, 10355854), (390, 5177927), (587, 3440190), (1174, 1720095), (1761, 1146730), (2935, 688038), (3522, 573365), (5870, 344019), (7631, 264630), (8805, 229346), (8821, 228930), (15262, 132315), (17610, 114673), (17642, 114465), (22893, 88210), (26463, 76310), (38155, 52926), (44105, 45786)]